The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 10, 2011
Filed:
Aug. 30, 2007
Applicant:
Claudia Zimmerer, Lindau, DE;
Inventor:
Claudia Zimmerer, Lindau, DE;
Assignee:
Hilti Aktiengesellschaft, Schaan, LI;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16B 13/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
An expanding screw for an expandable dowel sleeve () has a shaft () having a rotation-transmitting element () provided at its first end (), at least one first screw thread () extending from its second end (), and a thread section () provided in a region of the at least one first thread (), spaced from the second end (), and having at least one further screw thread ().